Tire tread



FIG. 1 is a perspective view of the tire tread showing our new design;

FIG. 2 is a front view thereof, of which the rear view is a mirror image thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view showing the location of cross-sectional views shown in FIGS. 6, 7 and 8 ;

FIG. 6 is a cross-sectional view taken along line 6-6 in FIG. 5 ;

FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 5 ; and,

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 5 .

The broken lines in the drawings depict portions of the tire tread that form no part of the claimed design. 

CLAIM I claim the ornamental design for a tire tread, as shown and described. 